Sigma Software v.2.12.04
Accepting the challenges of fast-paced ever-changing GSM market,
we generate innovative ideas to implement into Sigma software and provide you
with solutions that any other boxes do not offer.
Today we proudly present you our latest development -
the one and only service support for the most popular ZTE Qualcomm Hexagon smartphones.
Keep your software up to date and enjoy the unique benefits of Sigma!
Unofficial support site for this Phone By Welcome Zone Haldwani
1. Added GUINEA PIG METHOD of Unlock / Repair IMEI for the following devices:
♦ ZTE Z970
♦ ZTE Z987
♦ ZTE Z830
♦ ZTE Compel
♦ ZTE Grand X Max+
♦ ZTE ZMAX
♦ ZTE Grand X Z933 (test mode)
Service support without rooting for devices on Android 4.4.2 / 4.4.4.
Find full service manual here
2. New MTK Android smartphones have been added to the list of supported:
♦ Acer A1-713 (MT8382)
♦ BLU STUDIO 5.0 C (MT6572)
♦ DASH MUSIC II (MT6572)
♦ Gfive Bravo A5 (MT6572)
♦ POLYTRON W2430 (MT6577)
♦ Keener K-9S (MT8389)
♦ Nyx Fly Mini (MT6572)
♦ QMobile A9 (MT6577)
♦ Voice Xtreme V60 (MT6589)
♦ WIKO JIMMY (MT6582)
3. New MTK phones have been added to the list of supported:
♦ Q Mobile G 400 (MT6260)
♦ Doro Phoneeasy 508 (MT6260)
♦ Keneksi S1 (MT6260)
4.Fast Direct Unlock database has been updated with new firmware version for
ZTE Switch X1: CELLCOM_LR_P727D50V1.0.0B03
5. Sigma root solution: updated list of models supported with "Autodetect" feature
